/*******************************************************
> Copyright (C) 2024 ==IOT== All rights reserved.
> File Name: class_in_class.cpp
> Author: IOT
> Website:www.slq.org
> Created Time: 2024年10月29日 星期二 16时55分01秒
***************************************************/

#include <iostream>
using namespace std;

class List {
public:
	class Iterator{
		public:
			int *ptr;
	};
};
int main(int argc,const char* argv[])
{
	int a;
	List::Iterator it;	
	it.ptr = &a;
	cout << it.ptr << endl;
    return 0;
}

